30003004

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{5479}}^1$

素因数の和:5557

約数の個数: 18

約数和(自身を含む): 53972520

約数和(自身を除く): 23969516

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 5479, 10958, 21916, 202723, 405446, 810892, 7500751, 15001502, 30003004]

約数ペア:

[(1, 30003004), (2, 15001502), (4, 7500751), (37, 810892), (74, 405446), (148, 202723), (1369, 21916), (2738, 10958), (5476, 5479)]